Home Comparison Intel Core i7 7740X vs Intel Core i5 12400

Intel Core i7 7740X vs Intel Core i5 12400

Intel Core i7 7740X
VS
Intel Core i5 12400
Intel Core i7 7740X
Intel Core i5 12400
We compared two desktop CPUs: Intel Core i7 7740X with 4 cores 4.3GHz and Intel Core i5 12400 with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7740X 's Advantages
Higher base frequency (4.3GHz vs 2.5GHz)
Intel Core i5 12400 's Advantages
Released 4 years and 8 months late
Integrated graphics card
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 42.7GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 112W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 7740X
1553
Intel Core i5 12400 +44%
2244
Geekbench 6 Multi Core
Intel Core i7 7740X
5516
Intel Core i5 12400 +77%
9793
Geekbench 5 Single Core
Intel Core i7 7740X
1291
Intel Core i5 12400 +25%
1622
Geekbench 5 Multi Core
Intel Core i7 7740X
5001
Intel Core i5 12400 +73%
8662
Passmark CPU Single Core
Intel Core i7 7740X
2759
Intel Core i5 12400 +27%
3528
Passmark CPU Multi Core
Intel Core i7 7740X
9824
Intel Core i5 12400 +97%
19439
Intel Core i7 7740X
VS
Intel Core i5 12400

General Parameters

May 2017
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Alder Lake
i7-7740X
Processor Number
i5-12400
LGA-2066
Socket
LGA-1700
N/A
Integrated Graphics
UHD Graphics 730

Package

14 nm
Manufacturing Process
10 nm
112 W
Power Consumption
65 W
-
Max Turbo Power Consumption
117 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
4.3 GHz
Performance Core Base Frequency
2.5 GHz
4.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4
Total Core Count
6
8
Total Thread Count
12
-
Bus Frequency
100 MHz
43x
Multiplier
25x
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
1280 K per core
8 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-2666
Memory Types
DDR5-4800, DDR4-3200
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
42.7 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
192
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
Graphics Performance
0.35 TFLOPS

Miscellaneous

Intel Core i7 7740X
Official Website
Intel Core i5 12400
3.0
PCIe Version
5.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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